[apple/xnu.git] / bsd / sys / _types.h

/*
 * Copyright (c) 2003 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 * 
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. The rights granted to you under the License
 * may not be used to create, or enable the creation or redistribution of,
 * unlawful or unlicensed copies of an Apple operating system, or to
 * circumvent, violate, or enable the circumvention or violation of, any
 * terms of an Apple operating system software license agreement.
 * 
 * Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this file.
 * 
 * The Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
 * limitations under the License.
 * 
 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 */

#ifndef _SYS__TYPES_H_
#define _SYS__TYPES_H_

#include <sys/cdefs.h>
#include <machine/_types.h>

/* Forward references */
#ifndef _POSIX_C_SOURCE
struct mcontext;
struct mcontext64;
#else /* _POSIX_C_SOURCE */
struct __darwin_mcontext;
#endif /* _POSIX_C_SOURCE */

/* pthread opaque structures */
#if defined(__LP64__)
#define __PTHREAD_SIZE__           1168
#define __PTHREAD_ATTR_SIZE__      56
#define __PTHREAD_MUTEXATTR_SIZE__ 8
#define __PTHREAD_MUTEX_SIZE__     56
#define __PTHREAD_CONDATTR_SIZE__  8
#define __PTHREAD_COND_SIZE__      40
#define __PTHREAD_ONCE_SIZE__      8
#define __PTHREAD_RWLOCK_SIZE__      192
#define __PTHREAD_RWLOCKATTR_SIZE__      16
#else /* __LP64__ */
#define __PTHREAD_SIZE__           596 
#define __PTHREAD_ATTR_SIZE__      36
#define __PTHREAD_MUTEXATTR_SIZE__ 8
#define __PTHREAD_MUTEX_SIZE__     40
#define __PTHREAD_CONDATTR_SIZE__  4
#define __PTHREAD_COND_SIZE__      24
#define __PTHREAD_ONCE_SIZE__      4
#define __PTHREAD_RWLOCK_SIZE__    124
#define __PTHREAD_RWLOCKATTR_SIZE__ 12
#endif /* __LP64__ */

struct __darwin_pthread_handler_rec
{
	void           (*__routine)(void *);	/* Routine to call */
	void           *__arg;			/* Argument to pass */
	struct __darwin_pthread_handler_rec *__next;
};
struct _opaque_pthread_attr_t { long __sig; char __opaque[__PTHREAD_ATTR_SIZE__]; };
struct _opaque_pthread_cond_t { long __sig; char __opaque[__PTHREAD_COND_SIZE__]; };
struct _opaque_pthread_condattr_t { long __sig; char __opaque[__PTHREAD_CONDATTR_SIZE__]; };
struct _opaque_pthread_mutex_t { long __sig; char __opaque[__PTHREAD_MUTEX_SIZE__]; };
struct _opaque_pthread_mutexattr_t { long __sig; char __opaque[__PTHREAD_MUTEXATTR_SIZE__]; };
struct _opaque_pthread_once_t { long __sig; char __opaque[__PTHREAD_ONCE_SIZE__]; };
struct _opaque_pthread_rwlock_t { long __sig; char __opaque[__PTHREAD_RWLOCK_SIZE__]; };
struct _opaque_pthread_rwlockattr_t { long __sig; char __opaque[__PTHREAD_RWLOCKATTR_SIZE__]; };
struct _opaque_pthread_t { long __sig; struct __darwin_pthread_handler_rec  *__cleanup_stack; char __opaque[__PTHREAD_SIZE__]; };

/*
 * Type definitions; takes common type definitions that must be used
 * in multiple header files due to [XSI], removes them from the system
 * space, and puts them in the implementation space.
 */

#ifdef __cplusplus
#ifdef __GNUG__
#define __DARWIN_NULL __null
#else /* ! __GNUG__ */
#ifdef __LP64__
#define __DARWIN_NULL (0L)
#else /* !__LP64__ */
#define __DARWIN_NULL 0
#endif /* __LP64__ */
#endif /* __GNUG__ */
#else /* ! __cplusplus */
#define __DARWIN_NULL ((void *)0)
#endif /* __cplusplus */

typedef	__int64_t	__darwin_blkcnt_t;	/* total blocks */
typedef	__int32_t	__darwin_blksize_t;	/* preferred block size */
typedef __int32_t	__darwin_dev_t;		/* dev_t */
typedef unsigned int	__darwin_fsblkcnt_t;	/* Used by statvfs and fstatvfs */
typedef unsigned int	__darwin_fsfilcnt_t;	/* Used by statvfs and fstatvfs */
typedef __uint32_t	__darwin_gid_t;		/* [???] process and group IDs */
typedef __uint32_t	__darwin_id_t;		/* [XSI] pid_t, uid_t, or gid_t*/
typedef __uint32_t	__darwin_ino_t;		/* [???] Used for inodes */
typedef __darwin_natural_t __darwin_mach_port_name_t; /* Used by mach */
typedef __darwin_mach_port_name_t __darwin_mach_port_t; /* Used by mach */
#ifndef _POSIX_C_SOURCE
typedef struct mcontext *__darwin_mcontext_t;	/* [???] machine context */
typedef struct mcontext64 *__darwin_mcontext64_t; /* [???] machine context */
#else /* _POSIX_C_SOURCE */
typedef struct __darwin_mcontext *__darwin_mcontext_t; /* [???] machine context */
#endif /* _POSIX_C_SOURCE */
typedef __uint16_t	__darwin_mode_t;	/* [???] Some file attributes */
typedef __int64_t	__darwin_off_t;		/* [???] Used for file sizes */
typedef __int32_t	__darwin_pid_t;		/* [???] process and group IDs */
typedef struct _opaque_pthread_attr_t
			__darwin_pthread_attr_t; /* [???] Used for pthreads */
typedef struct _opaque_pthread_cond_t
			__darwin_pthread_cond_t; /* [???] Used for pthreads */
typedef struct _opaque_pthread_condattr_t
			__darwin_pthread_condattr_t; /* [???] Used for pthreads */
typedef unsigned long	__darwin_pthread_key_t;	/* [???] Used for pthreads */
typedef struct _opaque_pthread_mutex_t
			__darwin_pthread_mutex_t; /* [???] Used for pthreads */
typedef struct _opaque_pthread_mutexattr_t
			__darwin_pthread_mutexattr_t; /* [???] Used for pthreads */
typedef struct _opaque_pthread_once_t
			__darwin_pthread_once_t; /* [???] Used for pthreads */
typedef struct _opaque_pthread_rwlock_t
			__darwin_pthread_rwlock_t; /* [???] Used for pthreads */
typedef struct _opaque_pthread_rwlockattr_t
			__darwin_pthread_rwlockattr_t; /* [???] Used for pthreads */
typedef struct _opaque_pthread_t
			*__darwin_pthread_t;	/* [???] Used for pthreads */
typedef __uint32_t	__darwin_sigset_t;	/* [???] signal set */
typedef __int32_t	__darwin_suseconds_t;	/* [???] microseconds */
typedef __uint32_t	__darwin_uid_t;		/* [???] user IDs */
typedef __uint32_t	__darwin_useconds_t;	/* [???] microseconds */
typedef	unsigned char	__darwin_uuid_t[16];

/* Structure used in sigaltstack call. */
#ifndef _POSIX_C_SOURCE
struct	sigaltstack
#else /* _POSIX_C_SOURCE */
struct	__darwin_sigaltstack
#endif /* _POSIX_C_SOURCE */
{
	void	*ss_sp;			/* signal stack base */
	__darwin_size_t ss_size;	/* signal stack length */
	int	ss_flags;		/* SA_DISABLE and/or SA_ONSTACK */
};
#ifndef _POSIX_C_SOURCE
typedef struct sigaltstack __darwin_stack_t;	/* [???] signal stack */
#else /* _POSIX_C_SOURCE */
typedef struct __darwin_sigaltstack __darwin_stack_t; /* [???] signal stack */
#endif /* _POSIX_C_SOURCE */

/* user context */
#ifndef _POSIX_C_SOURCE
struct ucontext
#else /* _POSIX_C_SOURCE */
struct __darwin_ucontext
#endif /* _POSIX_C_SOURCE */
{
	int		uc_onstack;
	__darwin_sigset_t	uc_sigmask;	/* signal mask used by this context */
	__darwin_stack_t 	uc_stack;	/* stack used by this context */
#ifndef _POSIX_C_SOURCE
	struct ucontext	*uc_link;		/* pointer to resuming context */
#else /* _POSIX_C_SOURCE */
	struct __darwin_ucontext *uc_link;	/* pointer to resuming context */
#endif /* _POSIX_C_SOURCE */
	__darwin_size_t	uc_mcsize;		/* size of the machine context passed in */
	__darwin_mcontext_t	uc_mcontext;	/* pointer to machine specific context */
};
#ifndef _POSIX_C_SOURCE
typedef struct ucontext __darwin_ucontext_t;	/* [???] user context */
#else /* _POSIX_C_SOURCE */
typedef struct __darwin_ucontext __darwin_ucontext_t; /* [???] user context */
#endif /* _POSIX_C_SOURCE */

#ifndef _POSIX_C_SOURCE
struct ucontext64 {
	int		uc_onstack;
	__darwin_sigset_t	uc_sigmask;	/* signal mask used by this context */
	__darwin_stack_t 	uc_stack;	/* stack used by this context */
	struct ucontext64 *uc_link;		/* pointer to resuming context */
	__darwin_size_t	uc_mcsize;		/* size of the machine context passed in */
	__darwin_mcontext64_t uc_mcontext64;	/* pointer to machine specific context */
};
typedef struct ucontext64 __darwin_ucontext64_t; /* [???] user context */
#endif /* _POSIX_C_SOURCE */

#ifdef KERNEL
#ifndef offsetof
#define offsetof(type, member)	((size_t)(&((type *)0)->member))
#endif /* offsetof */
#endif /* KERNEL */
#endif	/* _SYS__TYPES_H_ */
Commit	Line	Data
91447636	1	/*
5d5c5d0d A	2	* Copyright (c) 2003 Apple Computer, Inc. All rights reserved.
5d5c5d0d A	3	*
8f6c56a5	4	* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
91447636	5	*
8f6c56a5 A	6	* This file contains Original Code and/or Modifications of Original Code
	7	* as defined in and that are subject to the Apple Public Source License
	8	* Version 2.0 (the 'License'). You may not use this file except in
	9	* compliance with the License. The rights granted to you under the License
	10	* may not be used to create, or enable the creation or redistribution of,
	11	* unlawful or unlicensed copies of an Apple operating system, or to
	12	* circumvent, violate, or enable the circumvention or violation of, any
	13	* terms of an Apple operating system software license agreement.
	14	*
	15	* Please obtain a copy of the License at
	16	* http://www.opensource.apple.com/apsl/ and read it before using this file.
	17	*
	18	* The Original Code and all software distributed under the License are
	19	* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
	20	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
	21	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
	22	* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
	23	* Please see the License for the specific language governing rights and
8ad349bb	24	* limitations under the License.
8f6c56a5 A	25	*
8f6c56a5 A	26	* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
91447636 A	27	*/
	28
	29	#ifndef _SYS__TYPES_H_
	30	#define _SYS__TYPES_H_
	31
	32	#include <sys/cdefs.h>
	33	#include <machine/_types.h>
	34
	35	/* Forward references */
	36	#ifndef _POSIX_C_SOURCE
	37	struct mcontext;
	38	struct mcontext64;
	39	#else /* _POSIX_C_SOURCE */
	40	struct __darwin_mcontext;
	41	#endif /* _POSIX_C_SOURCE */
	42
	43	/* pthread opaque structures */
	44	#if defined(__LP64__)
	45	#define __PTHREAD_SIZE__ 1168
	46	#define __PTHREAD_ATTR_SIZE__ 56
	47	#define __PTHREAD_MUTEXATTR_SIZE__ 8
	48	#define __PTHREAD_MUTEX_SIZE__ 56
	49	#define __PTHREAD_CONDATTR_SIZE__ 8
	50	#define __PTHREAD_COND_SIZE__ 40
	51	#define __PTHREAD_ONCE_SIZE__ 8
	52	#define __PTHREAD_RWLOCK_SIZE__ 192
	53	#define __PTHREAD_RWLOCKATTR_SIZE__ 16
	54	#else /* __LP64__ */
	55	#define __PTHREAD_SIZE__ 596
	56	#define __PTHREAD_ATTR_SIZE__ 36
	57	#define __PTHREAD_MUTEXATTR_SIZE__ 8
	58	#define __PTHREAD_MUTEX_SIZE__ 40
	59	#define __PTHREAD_CONDATTR_SIZE__ 4
	60	#define __PTHREAD_COND_SIZE__ 24
	61	#define __PTHREAD_ONCE_SIZE__ 4
	62	#define __PTHREAD_RWLOCK_SIZE__ 124
	63	#define __PTHREAD_RWLOCKATTR_SIZE__ 12
	64	#endif /* __LP64__ */
	65
	66	struct __darwin_pthread_handler_rec
	67	{
	68	void (__routine)(void ); /* Routine to call */
	69	void __arg; / Argument to pass */
	70	struct __darwin_pthread_handler_rec *__next;
	71	};
	72	struct _opaque_pthread_attr_t { long __sig; char __opaque[__PTHREAD_ATTR_SIZE__]; };
	73	struct _opaque_pthread_cond_t { long __sig; char __opaque[__PTHREAD_COND_SIZE__]; };
	74	struct _opaque_pthread_condattr_t { long __sig; char __opaque[__PTHREAD_CONDATTR_SIZE__]; };
	75	struct _opaque_pthread_mutex_t { long __sig; char __opaque[__PTHREAD_MUTEX_SIZE__]; };
	76	struct _opaque_pthread_mutexattr_t { long __sig; char __opaque[__PTHREAD_MUTEXATTR_SIZE__]; };
	77	struct _opaque_pthread_once_t { long __sig; char __opaque[__PTHREAD_ONCE_SIZE__]; };
	78	struct _opaque_pthread_rwlock_t { long __sig; char __opaque[__PTHREAD_RWLOCK_SIZE__]; };
	79	struct _opaque_pthread_rwlockattr_t { long __sig; char __opaque[__PTHREAD_RWLOCKATTR_SIZE__]; };
	80	struct _opaque_pthread_t { long __sig; struct __darwin_pthread_handler_rec *__cleanup_stack; char __opaque[__PTHREAD_SIZE__]; };
	81
	82	/*
	83	* Type definitions; takes common type definitions that must be used
	84	* in multiple header files due to [XSI], removes them from the system
	85	* space, and puts them in the implementation space.
	86	*/
	87
	88	#ifdef __cplusplus
	89	#ifdef __GNUG__
	90	#define __DARWIN_NULL __null
91	#else /* ! __GNUG__ */
92	#ifdef __LP64__
93	#define __DARWIN_NULL (0L)
94	#else /* !__LP64__ */
95	#define __DARWIN_NULL 0
96	#endif /* __LP64__ */
97	#endif /* __GNUG__ */
98	#else /* ! __cplusplus */
99	#define __DARWIN_NULL ((void *)0)
100	#endif /* __cplusplus */
101
102	typedef __int64_t __darwin_blkcnt_t; /* total blocks */
103	typedef __int32_t __darwin_blksize_t; /* preferred block size */
104	typedef __int32_t __darwin_dev_t; /* dev_t */
105	typedef unsigned int __darwin_fsblkcnt_t; /* Used by statvfs and fstatvfs */
106	typedef unsigned int __darwin_fsfilcnt_t; /* Used by statvfs and fstatvfs */
107	typedef __uint32_t __darwin_gid_t; /* [???] process and group IDs */
108	typedef __uint32_t __darwin_id_t; /* [XSI] pid_t, uid_t, or gid_t*/
109	typedef __uint32_t __darwin_ino_t; /* [???] Used for inodes */
110	typedef __darwin_natural_t __darwin_mach_port_name_t; /* Used by mach */
111	typedef __darwin_mach_port_name_t __darwin_mach_port_t; /* Used by mach */
112	#ifndef _POSIX_C_SOURCE
113	typedef struct mcontext __darwin_mcontext_t; / [???] machine context */
114	typedef struct mcontext64 __darwin_mcontext64_t; / [???] machine context */
115	#else /* _POSIX_C_SOURCE */
116	typedef struct __darwin_mcontext __darwin_mcontext_t; / [???] machine context */
117	#endif /* _POSIX_C_SOURCE */
118	typedef __uint16_t __darwin_mode_t; /* [???] Some file attributes */
119	typedef __int64_t __darwin_off_t; /* [???] Used for file sizes */
120	typedef __int32_t __darwin_pid_t; /* [???] process and group IDs */
121	typedef struct _opaque_pthread_attr_t
122	__darwin_pthread_attr_t; /* [???] Used for pthreads */
123	typedef struct _opaque_pthread_cond_t
124	__darwin_pthread_cond_t; /* [???] Used for pthreads */
125	typedef struct _opaque_pthread_condattr_t
126	__darwin_pthread_condattr_t; /* [???] Used for pthreads */
127	typedef unsigned long __darwin_pthread_key_t; /* [???] Used for pthreads */
128	typedef struct _opaque_pthread_mutex_t
129	__darwin_pthread_mutex_t; /* [???] Used for pthreads */
130	typedef struct _opaque_pthread_mutexattr_t
131	__darwin_pthread_mutexattr_t; /* [???] Used for pthreads */
132	typedef struct _opaque_pthread_once_t
133	__darwin_pthread_once_t; /* [???] Used for pthreads */
134	typedef struct _opaque_pthread_rwlock_t
135	__darwin_pthread_rwlock_t; /* [???] Used for pthreads */
136	typedef struct _opaque_pthread_rwlockattr_t
137	__darwin_pthread_rwlockattr_t; /* [???] Used for pthreads */
138	typedef struct _opaque_pthread_t
139	__darwin_pthread_t; / [???] Used for pthreads */
140	typedef __uint32_t __darwin_sigset_t; /* [???] signal set */
141	typedef __int32_t __darwin_suseconds_t; /* [???] microseconds */
142	typedef __uint32_t __darwin_uid_t; /* [???] user IDs */
143	typedef __uint32_t __darwin_useconds_t; /* [???] microseconds */
144	typedef unsigned char __darwin_uuid_t[16];
145
146	/* Structure used in sigaltstack call. */
147	#ifndef _POSIX_C_SOURCE
148	struct sigaltstack
149	#else /* _POSIX_C_SOURCE */
150	struct __darwin_sigaltstack
151	#endif /* _POSIX_C_SOURCE */
152	{
153	void ss_sp; / signal stack base */
154	__darwin_size_t ss_size; /* signal stack length */
155	int ss_flags; /* SA_DISABLE and/or SA_ONSTACK */
156	};
157	#ifndef _POSIX_C_SOURCE
158	typedef struct sigaltstack __darwin_stack_t; /* [???] signal stack */
159	#else /* _POSIX_C_SOURCE */
160	typedef struct __darwin_sigaltstack __darwin_stack_t; /* [???] signal stack */
161	#endif /* _POSIX_C_SOURCE */
162
163	/* user context */
164	#ifndef _POSIX_C_SOURCE
165	struct ucontext
166	#else /* _POSIX_C_SOURCE */
167	struct __darwin_ucontext
168	#endif /* _POSIX_C_SOURCE */
169	{
170	int uc_onstack;
171	__darwin_sigset_t uc_sigmask; /* signal mask used by this context */
172	__darwin_stack_t uc_stack; /* stack used by this context */
173	#ifndef _POSIX_C_SOURCE
174	struct ucontext uc_link; / pointer to resuming context */
175	#else /* _POSIX_C_SOURCE */
176	struct __darwin_ucontext uc_link; / pointer to resuming context */
177	#endif /* _POSIX_C_SOURCE */
178	__darwin_size_t uc_mcsize; /* size of the machine context passed in */
179	__darwin_mcontext_t uc_mcontext; /* pointer to machine specific context */
180	};
181	#ifndef _POSIX_C_SOURCE
182	typedef struct ucontext __darwin_ucontext_t; /* [???] user context */
183	#else /* _POSIX_C_SOURCE */
184	typedef struct __darwin_ucontext __darwin_ucontext_t; /* [???] user context */
185	#endif /* _POSIX_C_SOURCE */
186
187	#ifndef _POSIX_C_SOURCE
188	struct ucontext64 {
189	int uc_onstack;
190	__darwin_sigset_t uc_sigmask; /* signal mask used by this context */
191	__darwin_stack_t uc_stack; /* stack used by this context */
192	struct ucontext64 uc_link; / pointer to resuming context */
193	__darwin_size_t uc_mcsize; /* size of the machine context passed in */
194	__darwin_mcontext64_t uc_mcontext64; /* pointer to machine specific context */
195	};
196	typedef struct ucontext64 __darwin_ucontext64_t; /* [???] user context */
197	#endif /* _POSIX_C_SOURCE */
198
199	#ifdef KERNEL
200	#ifndef offsetof
201	#define offsetof(type, member) ((size_t)(&((type *)0)->member))
202	#endif /* offsetof */
203	#endif /* KERNEL */
204	#endif /* _SYS__TYPES_H_ */